diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c index 2c5d14eb785192ed08fff48634b9fe676222e548..24953f9f7e1db79aef923fd331673971592d6d82 100644 --- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c @@ -477,12 +477,14 @@ static int vbt_panel_unprepare(struct drm_panel *panel) static int vbt_panel_enable(struct drm_panel *panel) { generic_exec_sequence(panel, MIPI_SEQ_DISPLAY_ON); + generic_exec_sequence(panel, MIPI_SEQ_BACKLIGHT_ON); return 0; } static int vbt_panel_disable(struct drm_panel *panel) { + generic_exec_sequence(panel, MIPI_SEQ_BACKLIGHT_OFF); generic_exec_sequence(panel, MIPI_SEQ_DISPLAY_OFF); return 0;